PREMIER HELMETS HELMET TROPHY BTR 8BM SM APINTTRYFIBBR8000S beta-rr-300-2t-300-2022-esi2377154 Flexible posts above the knees

Flexible posts above the knees provide freedom of movement

Inner diameter: ø 48 mm Outer diameter: ø 59 mm

Front and rear tires include tie bars between select knobs to reduce flex at the base of the knobs

for a more permanent and secure mounting solution

PREMIER HELMETS HELMET TROPHY BTR 8BM SM APINTTRYFIBBR8000S beta-rr-300-2t-300-2022-esi2377154 Flexible posts above the kneesExternal shell construction is moulded with a DCA multi axial structure composed of carbon, dyneema and aramid fibres blended with an epoxy resin., Inner shell construction has differentiated density EPS for better absorption of the energy generated by an impact., Combination of inner and external shell construction results in lightweight, durable and comfortable helmet., Anti scratch treated visor attaches to shell with mechanism that regulates its